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410 rajveer 1 
package in.shop2020.serving.controllers;
2 
 
1981 varun.gupt 3 
import java.util.ArrayList;
4 
import java.util.HashMap;
5 
import java.util.List;
650 rajveer 6 
import java.util.Map;
7 
import java.util.StringTokenizer;
8 
 
1981 varun.gupt 9 
import in.shop2020.model.v1.catalog.Item;
10 
import in.shop2020.model.v1.user.Cart;
11 
import in.shop2020.model.v1.user.Line;
555 chandransh 12 
import in.shop2020.model.v1.user.ShoppingCartException;
572 chandransh 13 
import in.shop2020.model.v1.user.UserContextService;
410 rajveer 14 
import in.shop2020.serving.controllers.BaseController;
1981 varun.gupt 15 
 
16 
import in.shop2020.thrift.clients.CatalogServiceClient;
1957 vikas 17 
import in.shop2020.serving.utils.DataLogger;
2137 chandransh 18 
import in.shop2020.serving.utils.FormattingUtils;
1957 vikas 19 
import in.shop2020.serving.utils.DataLogger.Event;
410 rajveer 20 
import in.shop2020.thrift.clients.UserContextServiceClient;
21 
 
1957 vikas 22 
import org.apache.commons.lang.StringUtils;
832 rajveer 23 
import org.apache.log4j.Logger;
1614 rajveer 24 
import org.apache.struts2.convention.annotation.Action;
25 
import org.apache.struts2.convention.annotation.InterceptorRef;
26 
import org.apache.struts2.convention.annotation.InterceptorRefs;
801 rajveer 27 
import org.apache.struts2.convention.annotation.Result;
1614 rajveer 28 
import org.apache.struts2.convention.annotation.Results;
410 rajveer 29 
import org.apache.struts2.interceptor.ParameterAware;
30 
import org.apache.thrift.TException;
31 
 
1614 rajveer 32 
 
33 
@Results({
34 
	@Result(name="redirect", type="redirectAction",
35 
	   		params = {"actionName" , "cart"}),
36 
	@Result(name="failure", location="cart-failure.vm"),
37 
	@Result(name="success", location="cart-success.vm")
38 
})
39 
 
40 
 
507 rajveer 41 
public class CartController extends BaseController implements ParameterAware{
410 rajveer 42 
 
43 
	private static final long serialVersionUID = 1L;
1957 vikas 44 
	private static Logger log = Logger.getLogger(Class.class);
45 
	private static Logger dataLog = DataLogger.getLogger();
507 rajveer 46 
	Map<String, String[]> reqparams = null;
1981 varun.gupt 47 
 
2137 chandransh 48 
    private String totalamount;
410 rajveer 49 
 
572 chandransh 50 
	private String errorMsg = "";
2099 rajveer 51 
	private String cartMsg = "";
410 rajveer 52 
 
1981 varun.gupt 53 
	private String pincode = "110001";
54 
 
55 
	private String couponCode = null;
56 
 
2137 chandransh 57 
	private String discountedAmount;
1981 varun.gupt 58 
 
410 rajveer 59 
	public CartController(){
507 rajveer 60 
		super();
61 
	}
62 
 
63 
	 // GET /cart
1614 rajveer 64 
 
65 
	@Action(value="cart",interceptorRefs={@InterceptorRef("myDefault")})
650 rajveer 66 
	 public String index() {
572 chandransh 67 
    	try {
68 
			UserContextService.Client userClient = (new UserContextServiceClient()).getClient();
1466 ankur.sing 69 
			errorMsg = userClient.validateCart(userinfo.getCartId());
572 chandransh 70 
		} catch (Exception e) {
71 
			// This exception can be ignored for showing the cart. Not so
72 
			// innocent when this occurs at the time of checkout or when the
73 
			// user is proceeding to pay.
74 
			e.printStackTrace();
75 
		}
650 rajveer 76 
    	return "index";
507 rajveer 77 
	 }
572 chandransh 78 
	// POST /entity
1614 rajveer 79 
 
80 
	@Action(value="addtocart",interceptorRefs={@InterceptorRef("createuser"),@InterceptorRef("myDefault")})
572 chandransh 81 
	public String create() {
82 
		log.info("CartController.create");
555 chandransh 83 
 
572 chandransh 84 
		printParams();
85 
 
86 
		long userId = userinfo.getUserId();
87 
		long cartId = userinfo.getCartId();
88 
 
1614 rajveer 89 
		log.info("user id is " + userId);
90 
		log.info("cart id is " + cartId);
91 
 
572 chandransh 92 
		log.info("item id is " + this.reqparams.get("productid"));
1614 rajveer 93 
 
637 rajveer 94 
		String itemIds = "";
572 chandransh 95 
		if (this.reqparams.get("productid") != null) {
96 
			itemIds = this.reqparams.get("productid")[0];
637 rajveer 97 
		}else{
98 
			return "failure";
572 chandransh 99 
		}
637 rajveer 100 
 
572 chandransh 101 
		StringTokenizer tokenizer = new StringTokenizer(itemIds, "_");
102 
		while (tokenizer.hasMoreTokens()) {
103 
			long itemId = Long.parseLong(tokenizer.nextToken());
104 
 
105 
			try {
106 
				UserContextServiceClient userServiceClient = new UserContextServiceClient();
107 
				UserContextService.Client userClient = userServiceClient.getClient();
762 rajveer 108 
				if (cartId == 0){
555 chandransh 109 
					cartId = userClient.createCart(userId);
762 rajveer 110 
				}
2099 rajveer 111 
				if(cartMsg.equals("")){
2036 rajveer 112 
				    cartMsg = userClient.addItemToCart(cartId, itemId, 1);
113 
			    }else{
114 
			        userClient.addItemToCart(cartId, itemId, 1);
115 
			    }
762 rajveer 116 
				userinfo.setCartId(cartId);
117 
				int totalItems = userClient.getCart(cartId).getLinesSize();
118 
				userinfo.setTotalItems(totalItems);
572 chandransh 119 
			} catch (TException e) {
120 
				e.printStackTrace();
121 
			} catch (Exception e) {
122 
				e.printStackTrace();
507 rajveer 123 
			}
124 
 
572 chandransh 125 
		}
1957 vikas 126 
		dataLog.info(StringUtils.join(new String[] { Event.ADD_TO_CART.name(),
127 
                userinfo.getEmail(), Long.toString(cartId), itemIds }, ", "));
572 chandransh 128 
		return "success";
129 
	}
130 
 
1614 rajveer 131 
 
507 rajveer 132 
		// DELETE /entity
133 
		public String destroy() {
134 
	    	log.info("CartController.destroy");
135 
	    	printParams();
136 
	    	log.info("item id is " + this.request.getParameter("productid"));
137 
			String itemIdString = this.request.getParameter("productid");
138 
			long itemId = Long.parseLong(itemIdString);
517 rajveer 139 
			if(userinfo.getCartId() == -1){
140 
				log.info("Cart does not exist. Nothing to delete.");
141 
			}else{
1957 vikas 142 
				if(deleteItemFromCart(userinfo.getCartId(), itemId, userinfo.getUserId(), userinfo.isSessionId()))
143 
				{
762 rajveer 144 
					userinfo.setTotalItems(getNumberOfItemsInCart(userinfo.getCartId()));
1957 vikas 145 
                    dataLog.info(StringUtils.join(new String[] {
146 
                            Event.DELETE_FROM_CART.name(), userinfo.getEmail(),
147 
                            Long.toString(userinfo.getCartId()), itemIdString },
148 
                            ", "));
801 rajveer 149 
					return "redirect";
517 rajveer 150 
				}
507 rajveer 151 
			}
801 rajveer 152 
			return "redirect";
507 rajveer 153 
		}
154 
 
155 
 
156 
		// DELETE /entity
157 
		public String update() {
158 
	    	log.info("CartController.update");
159 
	    	printParams();
160 
	    	log.info("item id is " + this.request.getParameter("productid"));
161 
	    	log.info("item id is " + this.request.getParameter("quantity"));
162 
			String itemIdString = this.request.getParameter("productid");
163 
			String quantityString = this.request.getParameter("quantity");
164 
			long itemId = Long.parseLong(itemIdString);
165 
			long quantity = Long.parseLong(quantityString);
517 rajveer 166 
			if(quantity <= 0){
167 
				log.info("Not valid item quantity. Unable to change item quantity.");
168 
			}else{
762 rajveer 169 
				if(updateItemQuantityInCart(userinfo.getCartId(), itemId, quantity)){
1957 vikas 170 
				    dataLog.info(StringUtils.join(new String[] {
171 
                            Event.UPDATE_CART_QUANTITY.name(), userinfo.getEmail(),
172 
                            Long.toString(userinfo.getCartId()), Long.toString(itemId), Long.toString(quantity) },
173 
                            ", "));
801 rajveer 174 
					return "redirect";
517 rajveer 175 
				}
507 rajveer 176 
			}
1957 vikas 177 
			dataLog.info(StringUtils.join(new String[] {
178 
                    Event.UPDATE_CART_QUANTITY_FAILED.name(), userinfo.getEmail(),
179 
                    Long.toString(userinfo.getCartId()), Long.toString(itemId), Long.toString(quantity) },
180 
                    ", "));
801 rajveer 181 
			addActionError("Unable to update the quantity");
182 
			return "redirect";
507 rajveer 183 
		}
184 
 
185 
 
186 
    public void printParams(){
187 
    	for(String param : reqparams.keySet()) {
188 
    		log.info("param name is " + param);
189 
    		log.info("param first is " + reqparams.get(param)[0]);
190 
    	}
191 
    	log.info(this.reqparams);
192 
    }
193 
 
762 rajveer 194 
	private boolean updateItemQuantityInCart(long cartId, long itemId, long quantity){
195 
		try {
196 
			UserContextServiceClient userContextServiceClient = new UserContextServiceClient();
197 
			in.shop2020.model.v1.user.UserContextService.Client userClient = userContextServiceClient.getClient();
198 
 
199 
			userClient.changeQuantity(cartId, itemId, quantity);
200 
			return true;
201 
		} catch (ShoppingCartException e) {
202 
			e.printStackTrace();
203 
		} catch (TException e) {
204 
			e.printStackTrace();
205 
		} catch (Exception e) {
206 
			e.printStackTrace();
207 
		}
208 
		return false;
209 
	}
210 
 
211 
	private boolean deleteItemFromCart(long cartId, long catalogItemId, long userId, boolean isSessionId){
212 
		try {
213 
			UserContextServiceClient userContextServiceClient = new UserContextServiceClient();
214 
			in.shop2020.model.v1.user.UserContextService.Client userClient = userContextServiceClient.getClient();
215 
 
216 
			userClient.deleteItemFromCart(cartId, catalogItemId);
217 
			return true;
218 
		} catch (ShoppingCartException e) {
219 
			e.printStackTrace();
220 
		} catch (TException e) {
221 
			e.printStackTrace();
222 
		} catch (Exception e) {
223 
			e.printStackTrace();
224 
		}
225 
 
226 
		return false;
227 
	}
228 
 
229 
	private int getNumberOfItemsInCart(long cartId) {
230 
		int numberOfItems = 0;
231 
		UserContextServiceClient userContextServiceClient = null;
232 
		try {
233 
			userContextServiceClient = new UserContextServiceClient();
234 
			in.shop2020.model.v1.user.UserContextService.Client userClient = userContextServiceClient.getClient();
235 
 
236 
			numberOfItems = userClient.getCart(cartId).getLinesSize();
237 
		} catch (ShoppingCartException e) {
238 
			e.printStackTrace();
239 
		} catch (TException e) {
240 
			e.printStackTrace();
241 
		} catch (Exception e) {
242 
			e.printStackTrace();
243 
		}
244 
		return numberOfItems;
245 
	}
1981 varun.gupt 246 
 
247 
	public List<Map<String,String>> getCartItems() {
248 
	    List<Map<String,String>> items = null;
762 rajveer 249 
 
1981 varun.gupt 250 
        UserContextServiceClient userServiceClient = null;
251 
        in.shop2020.model.v1.user.UserContextService.Client userClient = null;
252 
        CatalogServiceClient catalogServiceClient  = null;
253 
        in.shop2020.model.v1.catalog.InventoryService.Client catalogClient = null;
762 rajveer 254 
 
2137 chandransh 255 
        FormattingUtils formattingUtils = new FormattingUtils();
256 
 
1981 varun.gupt 257 
        try    {
258 
            catalogServiceClient = new CatalogServiceClient();
259 
            catalogClient = catalogServiceClient.getClient();
260 
            userServiceClient = new UserContextServiceClient();
261 
            userClient = userServiceClient.getClient();
262 
 
263 
            pincode = userClient.getDefaultPincode(userinfo.getUserId());
264 
            Cart cart = userClient.getCart(userinfo.getCartId());
265 
            List<Line> lineItems = cart.getLines();
266 
 
267 
            if(lineItems.size() != 0)  {
268 
                items = new ArrayList<Map<String,String>>();
269 
 
270 
                for (Line line : lineItems)    {
271 
                    Map<String, String> itemdetail = new HashMap<String, String>();
272 
                    Item item = catalogClient.getItem(line.getItemId());
273 
 
274 
                    String itemName = ((item.getBrand() != null) ? item.getBrand() + " " : "")
275 
                                            + ((item.getModelName() != null) ? item.getModelName() + " " : "")
276 
                                            + (( item.getModelNumber() != null ) ? item.getModelNumber() + " " : "" )
277 
                                            + (( (item.getColor() != null && !item.getColor().trim().equals("NA"))) ? "("+item.getColor()+")" : "" );
278 
 
279 
                    itemdetail.put("ITEM_NAME", itemName);
280 
                    itemdetail.put("ITEM_ID", line.getItemId() + "");
281 
                    itemdetail.put("CATALOG_ID", item.getCatalogItemId() + "");
282 
                    itemdetail.put("ITEM_QUANTITY", ((int)line.getQuantity()) + "");
2137 chandransh 283 
                    itemdetail.put("MRP", formattingUtils.formatPrice(item.getMrp()));
284 
                    itemdetail.put("SELLING_PRICE", formattingUtils.formatPrice(item.getSellingPrice()));
285 
                    itemdetail.put("TOTAL_PRICE", formattingUtils.formatPrice(((item.getSellingPrice() * line.getQuantity()))));
1981 varun.gupt 286 
                    itemdetail.put("SHIPPING_TIME", line.getEstimate() + "");
287 
 
288 
                    items.add(itemdetail);
289 
                }
290 
            }
2137 chandransh 291 
 
292 
            totalamount = formattingUtils.formatPrice(cart.getTotalPrice());
1981 varun.gupt 293 
            couponCode = cart.getCouponCode() == null ? "" : cart.getCouponCode();
2137 chandransh 294 
            discountedAmount = formattingUtils.formatPrice(cart.getDiscountedPrice());
1981 varun.gupt 295 
        } catch (Exception e)  {
296 
            e.printStackTrace();
297 
        }
298 
        return items;
507 rajveer 299 
	}
1981 varun.gupt 300 
 
2137 chandransh 301 
	public String getTotalAmount() {
1981 varun.gupt 302 
	    return totalamount;
303 
	}
507 rajveer 304 
 
1981 varun.gupt 305 
	public String getPinCode() {
306 
	    return pincode;
507 rajveer 307 
	}
308 
 
1981 varun.gupt 309 
	public String getCouponCode()  {
310 
	    return couponCode;
311 
	}
312 
 
313 
	public String getDiscountedAmount()   {
2137 chandransh 314 
	    return discountedAmount;
1981 varun.gupt 315 
	}
316 
 
317 
	public String getErrorMsg()    {
318 
	    return errorMsg;
319 
	}
320 
 
507 rajveer 321 
	public long getNumberOfItems(){
322 
		return userinfo.getTotalItems();
323 
	}
650 rajveer 324 
 
2036 rajveer 325 
	public String getCartMsg(){
2099 rajveer 326 
	    if(cartMsg.equals("")){
327 
	        return null;
328 
	    }
329 
	    return cartMsg;
2036 rajveer 330 
	}
331 
 
650 rajveer 332 
	@Override
333 
	public void setParameters(Map<String, String[]> parameters) {
334 
		this.reqparams = parameters;
335 
	}
507 rajveer 336 
}